flipping

flip|ping /fl'ɪpɪŋ/
[ADV] ADV adj
Some people use flipping to emphasize what they are saying, especially when they are annoyed. (BRIT INFORMAL, SPOKEN)
This is such a flipping horrible picture.
= flaming
[ADJ] ADJ n
Flipping is also an adjective.
I even washed the flipping bed sheets yesterday.